  export interface UserInfo {
    id: string;
    userId: string;
    avatar: string;
    userName: string | null;
    email: string;
    profile: string;
    gender: string | null;
    school: string | null;
    birthday: string | null;
    location: string | null;
    post: string | null;
    salt: string | null;
    token: string | null;
  }
